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FAN54120UC435X AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FAN54120UC435X product

FAN54120UC435X

Battery Chargers

Battery ChargerLinearLi-IonPower Back

The FAN54120UC435X is a compact, fully integrated linear charger for single-cell Li-Ion/Li-Polymer batteries, featuring a 4.35 V float voltage and Power Back accessory support.

Best for

  • IoT devices
  • wearables
  • vapes

Avoid if

  • Applications requiring >500 mA charge current

Check before use

  • Thermal dissipation requirements for the WLCSP package

Key specifications

Float Voltage
4.35 V
Max Charge Current
500 mA
Package
WLCSP-6

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Consumer ElectronicsIoT Devices

Datasheet

fan54120-d.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FAN54120UC435X: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 500 mA USB-compatible linear battery charger IC designed for single-cell Li-Ion or Li-Polymer batteries, featuring a factory-configured 4.35 V float voltage.